Properties

Label 393008u
Number of curves $2$
Conductor $393008$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("u1")
 
E.isogeny_class()
 

Elliptic curves in class 393008u

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
393008.u1 393008u1 \([0, -1, 0, -122613, 24942205]\) \(-28094464000/20657483\) \(-149897180122984448\) \([]\) \(2903040\) \(1.9952\) \(\Gamma_0(N)\)-optimal
393008.u2 393008u2 \([0, -1, 0, 1000267, -384684419]\) \(15252992000000/17621717267\) \(-127868711171046551552\) \([]\) \(8709120\) \(2.5445\)  

Rank

sage: E.rank()
 

The elliptic curves in class 393008u have rank \(0\).

Complex multiplication

The elliptic curves in class 393008u do not have complex multiplication.

Modular form 393008.2.a.u

sage: E.q_eigenform(10)
 
\(q - q^{3} + q^{7} - 2 q^{9} - 2 q^{13} - 6 q^{17} - 7 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

sage: E.isogeny_class().matrix()
 

The \(i,j\) entry is the smallest degree of a cyclic isogeny between the \(i\)-th and \(j\)-th curve in the isogeny class, in the Cremona numbering.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with Cremona labels.